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Passively mode-locked Nd:GGG laser with a semiconductor saturable absorber mirror |
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| Authors: | B Y Zhang J L Xu G J Wang J L He W J Wang Q L Zhang D L Sun J Q Luo S T Yin |
| Institution: | 1.State Key Laboratory of Crystal Materials,Shandong University,Ji’nan,China;2.College of Physics Science and Information Engineering,Liaocheng University,Liaocheng,China;3.The Key Laboratory of Photonic Devices and Materials ofAnhui; Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei,China |
| Abstract: | The mode-locking operation of the Nd:GGG crystal with a semiconductor saturable absorber mirror (SESAM) was demonstrated. Continuous wave (CW) mode-locking was obtained with the pulse duration of 11 ps and the pulse repetition rate of 40.38 MHz. At 7 W of pump power, the maximum average output power of 1.1 W was obtained with the slope efficiency of 18.1%. |
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